a continuing very loud noise
"The banging from the construction site next door has been going on all morning and is making it impossible to concentrate."
The action or sound of something that bangs.
"The banging of the falling pipe echoed loudly through the hallway until the plumber arrived to fix it."
present participle of bang
"The drummer's banging on the snare drum filled the entire room with a sharp, rhythmic sound."
Excellent, brilliant, very exciting, top, great.
"The new album is absolutely banging; I've listened to it on repeat all week."